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axi_fan_control: Fixed reset bug

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sarpadi 2020-05-06 13:49:19 +03:00 committed by sarpadi
parent 32eeedb660
commit b92fb0a90d
1 changed files with 4 additions and 2 deletions
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6
library/axi_fan_control/axi_fan_control.v
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@ -180,7 +180,7 @@ reg [31:0] up_tacho_100_tol = TACHO_T100 * TACHO_TOL_PERCENT / 100;
reg up_wack = 'd0;
reg [31:0] up_rdata = 'd0;
reg up_rack = 'd0;
reg up_resetn = 1'b1;
reg up_resetn = 1'b0;
reg [3:0] up_irq_mask = 4'b1111;
reg [3:0] up_irq_source = 4'h0;
@ -628,11 +628,13 @@ end
always @(posedge up_clk) begin
if (s_axi_aresetn == 1'b0) begin
up_wack <= 'd0;
up_resetn <= 1'd1;
up_resetn <= 1'd0;
end else begin
up_wack <= up_wreq_s;
if ((up_wreq_s == 1'b1) && (up_waddr_s == 8'h20)) begin
up_resetn <= up_wdata_s[0];
end else begin
up_resetn <= 1'd1;
end
end
end